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Subsequent Events	3 Months Ended
Subsequent Events	Mar. 31, 2013
Subsequent Events[Abstract]
Subsequent Events	L. Subsequent Events On May 10, 2013, the Company's Board of Directors granted 2,008 restricted shares of common stock to Donald H. Hunter as a portion of his base director compensation for 2013. These shares vested immediately on the grant date. Total stock-based compensation expense for this grant was $10,000.